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等熵膨胀
[热] isentropic expansion
constant entropy expansion
constant entropy expansion
- 当气体从高压到低压在等熵下膨胀时所产生的气体温度的变化。
The change in gas temperature that occurs when the gas is expanded at constant enthalpy from a high to low pressure. - 同时介绍利用上述基本热力学数据计算石油天然气膨胀机制冷过程等熵效率；
The basic data thus obtained could be used for the calculation of the isentropic efficiency in the expanding process of natural gas in refrigeration. - 指出，在膨胀机允许的带液量范围内，带液量不影响其等熵效率，但影响轻烃回收率。
It is pointed out that the liquid quantity carried out in the permissible scope has no influence upon isentropic efficiency, but it influences the recovery rate of light hydrocarbons.
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